Merge branch 'release/3.1.1' into develop
Update README.md
removed curb as that is also not needed
Merge branch 'develop' of github.com:arrgyle/selenium-connect into develop
removed references to curb
Bumped version to 3.2.1 to prepare for release.
Updated CHANGELOG.md gemspec and readme heading for 3.1.2 release.
Merge branch 'release/3.1.2'